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16-02-2026 00:05

Literature request
Maren Kamke Maren Kamke

Good evening, I am looking for the following pape

14-02-2026 22:45

Vexillomyces/Claussenomyces
Tomaz Vucko Tomaz Vucko

Hy!I would ask for some help determing this specie

13-02-2026 03:30

Unknown near Pseudohalonectria
Tomaz Vucko Tomaz Vucko

Hello! I found these immersed perithecia on a stic

15-02-2026 20:28

Mollisia
éric ROMERO éric ROMERO

Bonjour tous, Un Mollisia qui me pose problème..

14-02-2026 10:58

Asco blanc sur Diatrype
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

13-02-2026 18:05

Tiny disc on Acer
Margot en Geert Vullings

On February 9, 2026, we found these small hairy di

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

15-02-2026 04:32

Lentomitella like, aseptate?
Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

09-02-2026 14:46

Cistella granulosella of Hyphodiscus incrustatus?
Anna Klos

Goedemiddag, Op donderdag 5 februari vonden we ti

14-02-2026 19:09

Petición de articulo Smardaea verrucispora
Valencia Lopez Francisco Javier

Hola colegasEstoi interesado en este articulo, Agn

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Big spores
Per Marstad, 16-02-2019 17:02
Per MarstadI found this on desiduous wood, in Norway.
Diameter 1 - 2 mm.
Spores 75 - 85 x 20-23 my.
I hope to get a name.
Per.
  • message #56354
  • message #56354
Peter Püwert, 16-02-2019 18:47
Peter Püwert
Re : Big spores
Hi Per,

the substrate looks like Acer campestre, probably Massaria inquinans.

Greetings Peter.
Per Marstad, 16-02-2019 19:52
Per Marstad
Re : Big spores
Thank you. It has only been found once in Norway.Per.
Alain GARDIENNET, 17-02-2019 22:02
Alain GARDIENNET
Re : Big spores

Hi,


Peter's proposal is probably  good, but you can't "get a name", as you said, without more informations, concerning the fungus, and concerning the host. Please read "Molecular data reveal high host specificity in the phylogenetically isolated genus Massaria (Ascomycota, Massariaceae) Hermann Voglmayr & Walter M. Jaklitsch" * and you'll understand what is a good determination of Massaria.


Alain


* I can send you the paper if necessary

Per Marstad, 17-02-2019 22:16
Per Marstad
Re : Big spores
It will be nice to get that paper.
Per.
Hermann Voglmayr, 24-02-2019 14:03
Hermann Voglmayr
Re : Big spores
Looks like Massaria platanoidea.
Hermann
Per Marstad, 24-02-2019 15:49
Per Marstad
Re : Big spores
After reading the paper on Massaria I have found out that it is Massaria platanoidea, as you also have concluded. Thank you. It has only been found once in Norway.
Per.